{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:HQJE47LZS5IVGVGI6FJMPNGDMZ","short_pith_number":"pith:HQJE47LZ","canonical_record":{"source":{"id":"2606.01788","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-01T07:08:50Z","cross_cats_sorted":[],"title_canon_sha256":"3e5183f5767311b23995221dfc471ef010511db9960a278b7159382081cbfb98","abstract_canon_sha256":"8fdf203090f88bd419b23ba9d2fabf6cc6a34244595ae6295cd5a2c6256348ca"},"schema_version":"1.0"},"canonical_sha256":"3c124e7d7997515354c8f152c7b4c3665eaf364e1bfbbd3aef2421f9f6575a78","source":{"kind":"arxiv","id":"2606.01788","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01788","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01788v1","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01788","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"HQJE47LZS5IV","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"HQJE47LZS5IVGVGI","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"HQJE47LZ","created_at":"2026-06-02T02:04:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:HQJE47LZS5IVGVGI6FJMPNGDMZ","target":"record","payload":{"canonical_record":{"source":{"id":"2606.01788","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-01T07:08:50Z","cross_cats_sorted":[],"title_canon_sha256":"3e5183f5767311b23995221dfc471ef010511db9960a278b7159382081cbfb98","abstract_canon_sha256":"8fdf203090f88bd419b23ba9d2fabf6cc6a34244595ae6295cd5a2c6256348ca"},"schema_version":"1.0"},"canonical_sha256":"3c124e7d7997515354c8f152c7b4c3665eaf364e1bfbbd3aef2421f9f6575a78","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:04:56.869867Z","signature_b64":"EDU6AvR8a4xBDvOLimZAnDg7SdWMxTbKHPniXZEuP3uV4fae6/B6h8kJ2i5WNVEJ5NmafSruo3cqadShsTOhDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c124e7d7997515354c8f152c7b4c3665eaf364e1bfbbd3aef2421f9f6575a78","last_reissued_at":"2026-06-02T02:04:56.869502Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:04:56.869502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.01788","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-02T02:04:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0q/oSncNJ3MTyqvsrgG9JncewFsLQAlvWGSjqvur6AM0Gae9Nf52B/RNeSxrb+ONtFnj176UYNQ0KJnTkg1xDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T21:13:22.113110Z"},"content_sha256":"004efcf34f779aa766b430c4fabbb660f1a7b126eee3944df14948a17c23f330","schema_version":"1.0","event_id":"sha256:004efcf34f779aa766b430c4fabbb660f1a7b126eee3944df14948a17c23f330"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:HQJE47LZS5IVGVGI6FJMPNGDMZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PlatonicNav: Unveiling Semantic Correspondence in Navigation with Platonic Topological Maps","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Junlin Long, Luke Borgnolo, Maxwell Twelftree, Xu Deng, Yang Zhao, Yiran Wang, Yue Yang, Zeyu Zhang","submitted_at":"2026-06-01T07:08:50Z","abstract_excerpt":"Embodied visual navigation, where an agent perceives a complex environment and acts to reach a goal from raw sensory input, underpins a wide range of applications such as household service robotics, assistive robotics, and large-scale autonomous exploration. However, recent attempts to unify vision-and-language navigation (VLN) and object goal navigation (ObjNav) remain at the level of architectural fusion, mixed-task training, and large vision-language pretraining, without examining whether independently trained vision and language encoders may already share a common semantic structure. Moreo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01788","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.01788/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-02T02:04:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R1RX58PFmXCcQPuuunXd3KjpzNpZIVDmytkWA1oAdZVq/rzXITPaImyCXT8PCNHBwWOANMTiMEG2kEoSq+q5CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T21:13:22.113794Z"},"content_sha256":"974fff25f2546d04ad4485c7cb19f35040365202d07b73ec5123890fc4932fee","schema_version":"1.0","event_id":"sha256:974fff25f2546d04ad4485c7cb19f35040365202d07b73ec5123890fc4932fee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ/bundle.json","state_url":"https://pith.science/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T21:13:22Z","links":{"resolver":"https://pith.science/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ","bundle":"https://pith.science/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ/bundle.json","state":"https://pith.science/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HQJE47LZS5IVGVGI6FJMPNGDMZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HQJE47LZS5IVGVGI6FJMPNGDMZ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"8fdf203090f88bd419b23ba9d2fabf6cc6a34244595ae6295cd5a2c6256348ca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-01T07:08:50Z","title_canon_sha256":"3e5183f5767311b23995221dfc471ef010511db9960a278b7159382081cbfb98"},"schema_version":"1.0","source":{"id":"2606.01788","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01788","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01788v1","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01788","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"HQJE47LZS5IV","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"HQJE47LZS5IVGVGI","created_at":"2026-06-02T02:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"HQJE47LZ","created_at":"2026-06-02T02:04:56Z"}],"graph_snapshots":[{"event_id":"sha256:974fff25f2546d04ad4485c7cb19f35040365202d07b73ec5123890fc4932fee","target":"graph","created_at":"2026-06-02T02:04:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.01788/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Embodied visual navigation, where an agent perceives a complex environment and acts to reach a goal from raw sensory input, underpins a wide range of applications such as household service robotics, assistive robotics, and large-scale autonomous exploration. However, recent attempts to unify vision-and-language navigation (VLN) and object goal navigation (ObjNav) remain at the level of architectural fusion, mixed-task training, and large vision-language pretraining, without examining whether independently trained vision and language encoders may already share a common semantic structure. Moreo","authors_text":"Junlin Long, Luke Borgnolo, Maxwell Twelftree, Xu Deng, Yang Zhao, Yiran Wang, Yue Yang, Zeyu Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-01T07:08:50Z","title":"PlatonicNav: Unveiling Semantic Correspondence in Navigation with Platonic Topological Maps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01788","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:004efcf34f779aa766b430c4fabbb660f1a7b126eee3944df14948a17c23f330","target":"record","created_at":"2026-06-02T02:04:56Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"8fdf203090f88bd419b23ba9d2fabf6cc6a34244595ae6295cd5a2c6256348ca","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-01T07:08:50Z","title_canon_sha256":"3e5183f5767311b23995221dfc471ef010511db9960a278b7159382081cbfb98"},"schema_version":"1.0","source":{"id":"2606.01788","kind":"arxiv","version":1}},"canonical_sha256":"3c124e7d7997515354c8f152c7b4c3665eaf364e1bfbbd3aef2421f9f6575a78","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c124e7d7997515354c8f152c7b4c3665eaf364e1bfbbd3aef2421f9f6575a78","first_computed_at":"2026-06-02T02:04:56.869502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:56.869502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EDU6AvR8a4xBDvOLimZAnDg7SdWMxTbKHPniXZEuP3uV4fae6/B6h8kJ2i5WNVEJ5NmafSruo3cqadShsTOhDw==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:56.869867Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01788","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:004efcf34f779aa766b430c4fabbb660f1a7b126eee3944df14948a17c23f330","sha256:974fff25f2546d04ad4485c7cb19f35040365202d07b73ec5123890fc4932fee"],"state_sha256":"1a76926fcac820d49b349bfaabc1eb443a6039a1fd9e3caa1e787a732cb50bdb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qih5JcozKrMqEog2GnbPqHH681q79ePqaxyze7BkrhBte9BuEmULgbO6mrmVfXM9yPTGwphjRaUopuybxGLrBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T21:13:22.116728Z","bundle_sha256":"d0b75549c36eb3b205b8ed77b8d758bae2347ca0b38c3616548ab4e92ed9a81a"}}